Home / 1,101,061,771.56-1,651,747,467.20-353,827,027.34

Finding the Fourth Proportional to 1,101,061,771.56, 1,651,747,467.20 and 353,827,027.34

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Solution

The fourth proportional to 1,101,061,771.56, 1,651,747,467.20 and 353,827,027.34 is: 530,790,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,061,771.56 : 1,651,747,467.20 = 353,827,027.34 : x
  2. Step 2: Convert to fraction form
    1,101,061,771.56/1,651,747,467.20 = 353,827,027.34/x
  3. Step 3: Cross multiply
    1,101,061,771.56x = 1,651,747,467.20 × 353,827,027.34
  4. Step 4: Simplify right side
    1,101,061,771.56x = 584,432,896,235,750,144
  5. Step 5: Solve for x
    x = 584,432,896,235,750,144/1,101,061,771.56
  6. Step 6: Final answer
    x = 530,790,289.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.